User manual

FCC ID YZZGHP61X

SIP/Multicast Talk-Back Speaker

Grandstream Networks, Inc.

1. FCC ID
2. Grandstream Networks, Inc.
3. YZZGHP61X
4. User manual

Document ID #6134725

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=6134725
• https://fccid.io/YZZGHP61X/User-Manual/User-manual-6134725
• https://fccid.io/YZZGHP61X/User-Manual/User-manual-6134725.pdf

Sending you directly to the document available from FCC.gov...